Dataset statistics
| Number of variables | 15 |
|---|---|
| Number of observations | 2161 |
| Missing cells | 0 |
| Missing cells (%) | 0.0% |
| Duplicate rows | 0 |
| Duplicate rows (%) | 0.0% |
| Total size in memory | 253.4 KiB |
| Average record size in memory | 120.1 B |
Variable types
| Numeric | 11 |
|---|---|
| Categorical | 4 |
時間(min) is highly correlated with 轉速(rpm) and 13 other fields | High correlation |
轉速(rpm) is highly correlated with 時間(min) and 13 other fields | High correlation |
T1 is highly correlated with 時間(min) and 13 other fields | High correlation |
T3 is highly correlated with 時間(min) and 12 other fields | High correlation |
T4 is highly correlated with 時間(min) and 13 other fields | High correlation |
T7 is highly correlated with 時間(min) and 13 other fields | High correlation |
T9 is highly correlated with 時間(min) and 13 other fields | High correlation |
T10 is highly correlated with 時間(min) and 13 other fields | High correlation |
T11 is highly correlated with 時間(min) and 13 other fields | High correlation |
T12 is highly correlated with 時間(min) and 13 other fields | High correlation |
Z is highly correlated with 時間(min) and 13 other fields | High correlation |
T2 is highly correlated with 時間(min) and 12 other fields | High correlation |
T5 is highly correlated with 時間(min) and 12 other fields | High correlation |
T8 is highly correlated with 時間(min) and 12 other fields | High correlation |
T6 is highly correlated with 時間(min) and 9 other fields | High correlation |
時間(min) is uniformly distributed | Uniform |
時間(min) has unique values | Unique |
轉速(rpm) has 583 (27.0%) zeros | Zeros |
Reproduction
| Analysis started | 2022-11-11 03:25:16.375859 |
|---|---|
| Analysis finished | 2022-11-11 03:25:24.381704 |
| Duration | 8.01 seconds |
| Software version | pandas-profiling v3.4.0 |
| Download configuration | config.json |
| Distinct | 2161 |
|---|---|
| Distinct (%) | 100.0% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Infinite | 0 |
| Infinite (%) | 0.0% |
| Mean | 89.99666667 |
| Minimum | -0.003333333333 |
|---|---|
| Maximum | 179.9966667 |
| Zeros | 0 |
| Zeros (%) | 0.0% |
| Negative | 1 |
| Negative (%) | < 0.1% |
| Memory size | 17.0 KiB |
Quantile statistics
| Minimum | -0.003333333333 |
|---|---|
| 5-th percentile | 8.996666667 |
| Q1 | 44.99666667 |
| median | 89.99666667 |
| Q3 | 134.9966667 |
| 95-th percentile | 170.9966667 |
| Maximum | 179.9966667 |
| Range | 180 |
| Interquartile range (IQR) | 90 |
Descriptive statistics
| Standard deviation | 51.99760723 |
|---|---|
| Coefficient of variation (CV) | 0.5777725904 |
| Kurtosis | -1.2 |
| Mean | 89.99666667 |
| Median Absolute Deviation (MAD) | 45 |
| Skewness | -1.964619272 × 10-16 |
| Sum | 194482.7967 |
| Variance | 2703.751157 |
| Monotonicity | Strictly increasing |
Histogram with fixed size bins (bins=50)
| Value | Count | Frequency (%) |
| -0.003333333333 | 1 | < 0.1% |
| 119.6633333 | 1 | < 0.1% |
| 120.83 | 1 | < 0.1% |
| 120.7466667 | 1 | < 0.1% |
| 120.6633333 | 1 | < 0.1% |
| 120.58 | 1 | < 0.1% |
| 120.4966667 | 1 | < 0.1% |
| 120.4133333 | 1 | < 0.1% |
| 120.33 | 1 | < 0.1% |
| 120.2466667 | 1 | < 0.1% |
| Other values (2151) | 2151 |
| Value | Count | Frequency (%) |
| -0.003333333333 | 1 | |
| 0.08 | 1 | |
| 0.1633333333 | 1 | |
| 0.2466666667 | 1 | |
| 0.33 | 1 | |
| 0.4133333333 | 1 | |
| 0.4966666667 | 1 | |
| 0.58 | 1 | |
| 0.6633333333 | 1 | |
| 0.7466666667 | 1 |
| Value | Count | Frequency (%) |
| 179.9966667 | 1 | |
| 179.9133333 | 1 | |
| 179.83 | 1 | |
| 179.7466667 | 1 | |
| 179.6633333 | 1 | |
| 179.58 | 1 | |
| 179.4966667 | 1 | |
| 179.4133333 | 1 | |
| 179.33 | 1 | |
| 179.2466667 | 1 |
| Distinct | 14 |
|---|---|
| Distinct (%) | 0.6% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Infinite | 0 |
| Infinite (%) | 0.0% |
| Mean | 10236.92735 |
| Minimum | 0 |
|---|---|
| Maximum | 20000 |
| Zeros | 583 |
| Zeros (%) | 27.0% |
| Negative | 0 |
| Negative (%) | 0.0% |
| Memory size | 17.0 KiB |
Quantile statistics
| Minimum | 0 |
|---|---|
| 5-th percentile | 0 |
| Q1 | 0 |
| median | 12000 |
| Q3 | 16000 |
| 95-th percentile | 20000 |
| Maximum | 20000 |
| Range | 20000 |
| Interquartile range (IQR) | 16000 |
Descriptive statistics
| Standard deviation | 6995.921206 |
|---|---|
| Coefficient of variation (CV) | 0.6834004939 |
| Kurtosis | -1.228557519 |
| Mean | 10236.92735 |
| Median Absolute Deviation (MAD) | 4000 |
| Skewness | -0.3929189446 |
| Sum | 22122000 |
| Variance | 48942913.52 |
| Monotonicity | Not monotonic |
Histogram with fixed size bins (bins=14)
| Value | Count | Frequency (%) |
| 0 | 583 | |
| 11000 | 122 | 5.6% |
| 12000 | 122 | 5.6% |
| 13000 | 122 | 5.6% |
| 15000 | 122 | 5.6% |
| 16000 | 122 | 5.6% |
| 17000 | 122 | 5.6% |
| 18000 | 122 | 5.6% |
| 19000 | 122 | 5.6% |
| 20000 | 122 | 5.6% |
| Other values (4) | 480 |
| Value | Count | Frequency (%) |
| 0 | 583 | |
| 8000 | 120 | 5.6% |
| 9000 | 120 | 5.6% |
| 10000 | 120 | 5.6% |
| 11000 | 122 | 5.6% |
| 12000 | 122 | 5.6% |
| 13000 | 122 | 5.6% |
| 14000 | 120 | 5.6% |
| 15000 | 122 | 5.6% |
| 16000 | 122 | 5.6% |
| Value | Count | Frequency (%) |
| 20000 | 122 | |
| 19000 | 122 | |
| 18000 | 122 | |
| 17000 | 122 | |
| 16000 | 122 | |
| 15000 | 122 | |
| 14000 | 120 | |
| 13000 | 122 | |
| 12000 | 122 | |
| 11000 | 122 |
| Distinct | 28 |
|---|---|
| Distinct (%) | 1.3% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Infinite | 0 |
| Infinite (%) | 0.0% |
| Mean | 25.45941694 |
| Minimum | 24.3 |
|---|---|
| Maximum | 27 |
| Zeros | 0 |
| Zeros (%) | 0.0% |
| Negative | 0 |
| Negative (%) | 0.0% |
| Memory size | 17.0 KiB |
Quantile statistics
| Minimum | 24.3 |
|---|---|
| 5-th percentile | 24.5 |
| Q1 | 24.9 |
| median | 25.4 |
| Q3 | 26 |
| 95-th percentile | 26.7 |
| Maximum | 27 |
| Range | 2.7 |
| Interquartile range (IQR) | 1.1 |
Descriptive statistics
| Standard deviation | 0.6794370169 |
|---|---|
| Coefficient of variation (CV) | 0.02668706116 |
| Kurtosis | -0.8238529971 |
| Mean | 25.45941694 |
| Median Absolute Deviation (MAD) | 0.5 |
| Skewness | 0.4101336566 |
| Sum | 55017.8 |
| Variance | 0.4616346599 |
| Monotonicity | Not monotonic |
Histogram with fixed size bins (bins=28)
| Value | Count | Frequency (%) |
| 24.9 | 167 | 7.7% |
| 24.8 | 146 | 6.8% |
| 25.5 | 132 | 6.1% |
| 25.3 | 131 | 6.1% |
| 24.7 | 127 | 5.9% |
| 25.7 | 125 | 5.8% |
| 25.1 | 112 | 5.2% |
| 24.6 | 105 | 4.9% |
| 26.2 | 105 | 4.9% |
| 25.4 | 90 | 4.2% |
| Other values (18) | 921 |
| Value | Count | Frequency (%) |
| 24.3 | 19 | 0.9% |
| 24.4 | 39 | 1.8% |
| 24.5 | 58 | 2.7% |
| 24.6 | 105 | |
| 24.7 | 127 | |
| 24.8 | 146 | |
| 24.9 | 167 | |
| 25 | 78 | |
| 25.1 | 112 | |
| 25.2 | 76 |
| Value | Count | Frequency (%) |
| 27 | 3 | 0.1% |
| 26.9 | 67 | |
| 26.8 | 10 | 0.5% |
| 26.7 | 48 | |
| 26.6 | 59 | |
| 26.5 | 53 | |
| 26.4 | 50 | |
| 26.3 | 32 | 1.5% |
| 26.2 | 105 | |
| 26.1 | 55 |
| Distinct | 5 |
|---|---|
| Distinct (%) | 0.2% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Memory size | 17.0 KiB |
| 24.4 | |
|---|---|
| 24.3 | |
| 24.6 | |
| 24.5 | |
| 24.7 |
Length
| Max length | 4 |
|---|---|
| Median length | 4 |
| Mean length | 4 |
| Min length | 4 |
Characters and Unicode
| Total characters | 8644 |
|---|---|
| Distinct characters | 7 |
| Distinct categories | 2 ? |
| Distinct scripts | 1 ? |
| Distinct blocks | 1 ? |
The Unicode Standard assigns character properties to each code point, which can be used to analyse textual variables.
Unique
| Unique | 0 ? |
|---|---|
| Unique (%) | 0.0% |
Sample
| 1st row | 24.3 |
|---|---|
| 2nd row | 24.3 |
| 3rd row | 24.3 |
| 4th row | 24.3 |
| 5th row | 24.3 |
Common Values
| Value | Count | Frequency (%) |
| 24.4 | 996 | |
| 24.3 | 678 | |
| 24.6 | 236 | 10.9% |
| 24.5 | 147 | 6.8% |
| 24.7 | 104 | 4.8% |
Length
Histogram of lengths of the category
Category Frequency Plot
| Value | Count | Frequency (%) |
| 24.4 | 996 | |
| 24.3 | 678 | |
| 24.6 | 236 | 10.9% |
| 24.5 | 147 | 6.8% |
| 24.7 | 104 | 4.8% |
Most occurring characters
| Value | Count | Frequency (%) |
| 4 | 3157 | |
| 2 | 2161 | |
| . | 2161 | |
| 3 | 678 | 7.8% |
| 6 | 236 | 2.7% |
| 5 | 147 | 1.7% |
| 7 | 104 | 1.2% |
Most occurring categories
| Value | Count | Frequency (%) |
| Decimal Number | 6483 | |
| Other Punctuation | 2161 | 25.0% |
Most frequent character per category
Decimal Number
| Value | Count | Frequency (%) |
| 4 | 3157 | |
| 2 | 2161 | |
| 3 | 678 | 10.5% |
| 6 | 236 | 3.6% |
| 5 | 147 | 2.3% |
| 7 | 104 | 1.6% |
Other Punctuation
| Value | Count | Frequency (%) |
| . | 2161 |
Most occurring scripts
| Value | Count | Frequency (%) |
| Common | 8644 |
Most frequent character per script
Common
| Value | Count | Frequency (%) |
| 4 | 3157 | |
| 2 | 2161 | |
| . | 2161 | |
| 3 | 678 | 7.8% |
| 6 | 236 | 2.7% |
| 5 | 147 | 1.7% |
| 7 | 104 | 1.2% |
Most occurring blocks
| Value | Count | Frequency (%) |
| ASCII | 8644 |
Most frequent character per block
ASCII
| Value | Count | Frequency (%) |
| 4 | 3157 | |
| 2 | 2161 | |
| . | 2161 | |
| 3 | 678 | 7.8% |
| 6 | 236 | 2.7% |
| 5 | 147 | 1.7% |
| 7 | 104 | 1.2% |
| Distinct | 7 |
|---|---|
| Distinct (%) | 0.3% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Infinite | 0 |
| Infinite (%) | 0.0% |
| Mean | 24.34183248 |
| Minimum | 24.1 |
|---|---|
| Maximum | 24.7 |
| Zeros | 0 |
| Zeros (%) | 0.0% |
| Negative | 0 |
| Negative (%) | 0.0% |
| Memory size | 17.0 KiB |
Quantile statistics
| Minimum | 24.1 |
|---|---|
| 5-th percentile | 24.2 |
| Q1 | 24.3 |
| median | 24.3 |
| Q3 | 24.4 |
| 95-th percentile | 24.6 |
| Maximum | 24.7 |
| Range | 0.6 |
| Interquartile range (IQR) | 0.1 |
Descriptive statistics
| Standard deviation | 0.1199504978 |
|---|---|
| Coefficient of variation (CV) | 0.004927751347 |
| Kurtosis | 0.4639104883 |
| Mean | 24.34183248 |
| Median Absolute Deviation (MAD) | 0 |
| Skewness | 1.103946131 |
| Sum | 52602.7 |
| Variance | 0.01438812193 |
| Monotonicity | Not monotonic |
Histogram with fixed size bins (bins=7)
| Value | Count | Frequency (%) |
| 24.3 | 1272 | |
| 24.2 | 291 | 13.5% |
| 24.6 | 259 | 12.0% |
| 24.4 | 196 | 9.1% |
| 24.5 | 115 | 5.3% |
| 24.1 | 20 | 0.9% |
| 24.7 | 8 | 0.4% |
| Value | Count | Frequency (%) |
| 24.1 | 20 | 0.9% |
| 24.2 | 291 | 13.5% |
| 24.3 | 1272 | |
| 24.4 | 196 | 9.1% |
| 24.5 | 115 | 5.3% |
| 24.6 | 259 | 12.0% |
| 24.7 | 8 | 0.4% |
| Value | Count | Frequency (%) |
| 24.7 | 8 | 0.4% |
| 24.6 | 259 | 12.0% |
| 24.5 | 115 | 5.3% |
| 24.4 | 196 | 9.1% |
| 24.3 | 1272 | |
| 24.2 | 291 | 13.5% |
| 24.1 | 20 | 0.9% |
| Distinct | 9 |
|---|---|
| Distinct (%) | 0.4% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Infinite | 0 |
| Infinite (%) | 0.0% |
| Mean | 24.92100879 |
| Minimum | 24.6 |
|---|---|
| Maximum | 25.4 |
| Zeros | 0 |
| Zeros (%) | 0.0% |
| Negative | 0 |
| Negative (%) | 0.0% |
| Memory size | 17.0 KiB |
Quantile statistics
| Minimum | 24.6 |
|---|---|
| 5-th percentile | 24.6 |
| Q1 | 24.7 |
| median | 24.9 |
| Q3 | 25.1 |
| 95-th percentile | 25.3 |
| Maximum | 25.4 |
| Range | 0.8 |
| Interquartile range (IQR) | 0.4 |
Descriptive statistics
| Standard deviation | 0.2254277835 |
|---|---|
| Coefficient of variation (CV) | 0.009045692547 |
| Kurtosis | -1.171693658 |
| Mean | 24.92100879 |
| Median Absolute Deviation (MAD) | 0.2 |
| Skewness | 0.1338026629 |
| Sum | 53854.3 |
| Variance | 0.05081768557 |
| Monotonicity | Not monotonic |
Histogram with fixed size bins (bins=9)
| Value | Count | Frequency (%) |
| 25.1 | 322 | |
| 24.6 | 317 | |
| 24.7 | 316 | |
| 24.8 | 289 | |
| 25.2 | 276 | |
| 24.9 | 270 | |
| 25 | 219 | |
| 25.3 | 125 | 5.8% |
| 25.4 | 27 | 1.2% |
| Value | Count | Frequency (%) |
| 24.6 | 317 | |
| 24.7 | 316 | |
| 24.8 | 289 | |
| 24.9 | 270 | |
| 25 | 219 | |
| 25.1 | 322 | |
| 25.2 | 276 | |
| 25.3 | 125 | 5.8% |
| 25.4 | 27 | 1.2% |
| Value | Count | Frequency (%) |
| 25.4 | 27 | 1.2% |
| 25.3 | 125 | 5.8% |
| 25.2 | 276 | |
| 25.1 | 322 | |
| 25 | 219 | |
| 24.9 | 270 | |
| 24.8 | 289 | |
| 24.7 | 316 | |
| 24.6 | 317 |
| Distinct | 3 |
|---|---|
| Distinct (%) | 0.1% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Memory size | 17.0 KiB |
| 25.0 | |
|---|---|
| 25.1 | |
| 25.2 |
Length
| Max length | 4 |
|---|---|
| Median length | 4 |
| Mean length | 4 |
| Min length | 4 |
Characters and Unicode
| Total characters | 8644 |
|---|---|
| Distinct characters | 5 |
| Distinct categories | 2 ? |
| Distinct scripts | 1 ? |
| Distinct blocks | 1 ? |
The Unicode Standard assigns character properties to each code point, which can be used to analyse textual variables.
Unique
| Unique | 0 ? |
|---|---|
| Unique (%) | 0.0% |
Sample
| 1st row | 25.1 |
|---|---|
| 2nd row | 25.1 |
| 3rd row | 25.1 |
| 4th row | 25.1 |
| 5th row | 25.1 |
Common Values
| Value | Count | Frequency (%) |
| 25.0 | 905 | |
| 25.1 | 729 | |
| 25.2 | 527 |
Length
Histogram of lengths of the category
Category Frequency Plot
| Value | Count | Frequency (%) |
| 25.0 | 905 | |
| 25.1 | 729 | |
| 25.2 | 527 |
Most occurring characters
| Value | Count | Frequency (%) |
| 2 | 2688 | |
| 5 | 2161 | |
| . | 2161 | |
| 0 | 905 | 10.5% |
| 1 | 729 | 8.4% |
Most occurring categories
| Value | Count | Frequency (%) |
| Decimal Number | 6483 | |
| Other Punctuation | 2161 | 25.0% |
Most frequent character per category
Decimal Number
| Value | Count | Frequency (%) |
| 2 | 2688 | |
| 5 | 2161 | |
| 0 | 905 | 14.0% |
| 1 | 729 | 11.2% |
Other Punctuation
| Value | Count | Frequency (%) |
| . | 2161 |
Most occurring scripts
| Value | Count | Frequency (%) |
| Common | 8644 |
Most frequent character per script
Common
| Value | Count | Frequency (%) |
| 2 | 2688 | |
| 5 | 2161 | |
| . | 2161 | |
| 0 | 905 | 10.5% |
| 1 | 729 | 8.4% |
Most occurring blocks
| Value | Count | Frequency (%) |
| ASCII | 8644 |
Most frequent character per block
ASCII
| Value | Count | Frequency (%) |
| 2 | 2688 | |
| 5 | 2161 | |
| . | 2161 | |
| 0 | 905 | 10.5% |
| 1 | 729 | 8.4% |
| Distinct | 3 |
|---|---|
| Distinct (%) | 0.1% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Memory size | 17.0 KiB |
| 25.5 | |
|---|---|
| 25.4 | |
| 25.6 | 5 |
Length
| Max length | 4 |
|---|---|
| Median length | 4 |
| Mean length | 4 |
| Min length | 4 |
Characters and Unicode
| Total characters | 8644 |
|---|---|
| Distinct characters | 5 |
| Distinct categories | 2 ? |
| Distinct scripts | 1 ? |
| Distinct blocks | 1 ? |
The Unicode Standard assigns character properties to each code point, which can be used to analyse textual variables.
Unique
| Unique | 0 ? |
|---|---|
| Unique (%) | 0.0% |
Sample
| 1st row | 25.5 |
|---|---|
| 2nd row | 25.5 |
| 3rd row | 25.5 |
| 4th row | 25.5 |
| 5th row | 25.5 |
Common Values
| Value | Count | Frequency (%) |
| 25.5 | 1093 | |
| 25.4 | 1063 | |
| 25.6 | 5 | 0.2% |
Length
Histogram of lengths of the category
Category Frequency Plot
| Value | Count | Frequency (%) |
| 25.5 | 1093 | |
| 25.4 | 1063 | |
| 25.6 | 5 | 0.2% |
Most occurring characters
| Value | Count | Frequency (%) |
| 5 | 3254 | |
| 2 | 2161 | |
| . | 2161 | |
| 4 | 1063 | 12.3% |
| 6 | 5 | 0.1% |
Most occurring categories
| Value | Count | Frequency (%) |
| Decimal Number | 6483 | |
| Other Punctuation | 2161 | 25.0% |
Most frequent character per category
Decimal Number
| Value | Count | Frequency (%) |
| 5 | 3254 | |
| 2 | 2161 | |
| 4 | 1063 | 16.4% |
| 6 | 5 | 0.1% |
Other Punctuation
| Value | Count | Frequency (%) |
| . | 2161 |
Most occurring scripts
| Value | Count | Frequency (%) |
| Common | 8644 |
Most frequent character per script
Common
| Value | Count | Frequency (%) |
| 5 | 3254 | |
| 2 | 2161 | |
| . | 2161 | |
| 4 | 1063 | 12.3% |
| 6 | 5 | 0.1% |
Most occurring blocks
| Value | Count | Frequency (%) |
| ASCII | 8644 |
Most frequent character per block
ASCII
| Value | Count | Frequency (%) |
| 5 | 3254 | |
| 2 | 2161 | |
| . | 2161 | |
| 4 | 1063 | 12.3% |
| 6 | 5 | 0.1% |
| Distinct | 6 |
|---|---|
| Distinct (%) | 0.3% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Infinite | 0 |
| Infinite (%) | 0.0% |
| Mean | 24.25677927 |
| Minimum | 24.1 |
|---|---|
| Maximum | 24.6 |
| Zeros | 0 |
| Zeros (%) | 0.0% |
| Negative | 0 |
| Negative (%) | 0.0% |
| Memory size | 17.0 KiB |
Quantile statistics
| Minimum | 24.1 |
|---|---|
| 5-th percentile | 24.1 |
| Q1 | 24.2 |
| median | 24.2 |
| Q3 | 24.3 |
| 95-th percentile | 24.6 |
| Maximum | 24.6 |
| Range | 0.5 |
| Interquartile range (IQR) | 0.1 |
Descriptive statistics
| Standard deviation | 0.1233468155 |
|---|---|
| Coefficient of variation (CV) | 0.005085045058 |
| Kurtosis | 1.732942192 |
| Mean | 24.25677927 |
| Median Absolute Deviation (MAD) | 0 |
| Skewness | 1.50317555 |
| Sum | 52418.9 |
| Variance | 0.0152144369 |
| Monotonicity | Not monotonic |
Histogram with fixed size bins (bins=6)
| Value | Count | Frequency (%) |
| 24.2 | 1229 | |
| 24.3 | 402 | 18.6% |
| 24.1 | 197 | 9.1% |
| 24.6 | 136 | 6.3% |
| 24.4 | 113 | 5.2% |
| 24.5 | 84 | 3.9% |
| Value | Count | Frequency (%) |
| 24.1 | 197 | 9.1% |
| 24.2 | 1229 | |
| 24.3 | 402 | 18.6% |
| 24.4 | 113 | 5.2% |
| 24.5 | 84 | 3.9% |
| 24.6 | 136 | 6.3% |
| Value | Count | Frequency (%) |
| 24.6 | 136 | 6.3% |
| 24.5 | 84 | 3.9% |
| 24.4 | 113 | 5.2% |
| 24.3 | 402 | 18.6% |
| 24.2 | 1229 | |
| 24.1 | 197 | 9.1% |
| Distinct | 5 |
|---|---|
| Distinct (%) | 0.2% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Memory size | 17.0 KiB |
| 24.5 | |
|---|---|
| 24.4 | |
| 24.3 | |
| 24.6 | |
| 24.7 | 12 |
Length
| Max length | 4 |
|---|---|
| Median length | 4 |
| Mean length | 4 |
| Min length | 4 |
Characters and Unicode
| Total characters | 8644 |
|---|---|
| Distinct characters | 7 |
| Distinct categories | 2 ? |
| Distinct scripts | 1 ? |
| Distinct blocks | 1 ? |
The Unicode Standard assigns character properties to each code point, which can be used to analyse textual variables.
Unique
| Unique | 0 ? |
|---|---|
| Unique (%) | 0.0% |
Sample
| 1st row | 24.3 |
|---|---|
| 2nd row | 24.3 |
| 3rd row | 24.3 |
| 4th row | 24.3 |
| 5th row | 24.3 |
Common Values
| Value | Count | Frequency (%) |
| 24.5 | 681 | |
| 24.4 | 653 | |
| 24.3 | 458 | |
| 24.6 | 357 | |
| 24.7 | 12 | 0.6% |
Length
Histogram of lengths of the category
Category Frequency Plot
| Value | Count | Frequency (%) |
| 24.5 | 681 | |
| 24.4 | 653 | |
| 24.3 | 458 | |
| 24.6 | 357 | |
| 24.7 | 12 | 0.6% |
Most occurring characters
| Value | Count | Frequency (%) |
| 4 | 2814 | |
| 2 | 2161 | |
| . | 2161 | |
| 5 | 681 | 7.9% |
| 3 | 458 | 5.3% |
| 6 | 357 | 4.1% |
| 7 | 12 | 0.1% |
Most occurring categories
| Value | Count | Frequency (%) |
| Decimal Number | 6483 | |
| Other Punctuation | 2161 | 25.0% |
Most frequent character per category
Decimal Number
| Value | Count | Frequency (%) |
| 4 | 2814 | |
| 2 | 2161 | |
| 5 | 681 | 10.5% |
| 3 | 458 | 7.1% |
| 6 | 357 | 5.5% |
| 7 | 12 | 0.2% |
Other Punctuation
| Value | Count | Frequency (%) |
| . | 2161 |
Most occurring scripts
| Value | Count | Frequency (%) |
| Common | 8644 |
Most frequent character per script
Common
| Value | Count | Frequency (%) |
| 4 | 2814 | |
| 2 | 2161 | |
| . | 2161 | |
| 5 | 681 | 7.9% |
| 3 | 458 | 5.3% |
| 6 | 357 | 4.1% |
| 7 | 12 | 0.1% |
Most occurring blocks
| Value | Count | Frequency (%) |
| ASCII | 8644 |
Most frequent character per block
ASCII
| Value | Count | Frequency (%) |
| 4 | 2814 | |
| 2 | 2161 | |
| . | 2161 | |
| 5 | 681 | 7.9% |
| 3 | 458 | 5.3% |
| 6 | 357 | 4.1% |
| 7 | 12 | 0.1% |
| Distinct | 9 |
|---|---|
| Distinct (%) | 0.4% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Infinite | 0 |
| Infinite (%) | 0.0% |
| Mean | 23.62434058 |
| Minimum | 23.2 |
|---|---|
| Maximum | 24 |
| Zeros | 0 |
| Zeros (%) | 0.0% |
| Negative | 0 |
| Negative (%) | 0.0% |
| Memory size | 17.0 KiB |
Quantile statistics
| Minimum | 23.2 |
|---|---|
| 5-th percentile | 23.2 |
| Q1 | 23.5 |
| median | 23.6 |
| Q3 | 23.8 |
| 95-th percentile | 23.9 |
| Maximum | 24 |
| Range | 0.8 |
| Interquartile range (IQR) | 0.3 |
Descriptive statistics
| Standard deviation | 0.2266908538 |
|---|---|
| Coefficient of variation (CV) | 0.009595647888 |
| Kurtosis | -0.8089366472 |
| Mean | 23.62434058 |
| Median Absolute Deviation (MAD) | 0.2 |
| Skewness | -0.4877042061 |
| Sum | 51052.2 |
| Variance | 0.05138874321 |
| Monotonicity | Not monotonic |
Histogram with fixed size bins (bins=9)
| Value | Count | Frequency (%) |
| 23.6 | 523 | |
| 23.9 | 478 | |
| 23.7 | 377 | |
| 23.2 | 215 | |
| 23.8 | 187 | 8.7% |
| 23.3 | 183 | 8.5% |
| 23.4 | 112 | 5.2% |
| 23.5 | 74 | 3.4% |
| 24 | 12 | 0.6% |
| Value | Count | Frequency (%) |
| 23.2 | 215 | |
| 23.3 | 183 | 8.5% |
| 23.4 | 112 | 5.2% |
| 23.5 | 74 | 3.4% |
| 23.6 | 523 | |
| 23.7 | 377 | |
| 23.8 | 187 | 8.7% |
| 23.9 | 478 | |
| 24 | 12 | 0.6% |
| Value | Count | Frequency (%) |
| 24 | 12 | 0.6% |
| 23.9 | 478 | |
| 23.8 | 187 | 8.7% |
| 23.7 | 377 | |
| 23.6 | 523 | |
| 23.5 | 74 | 3.4% |
| 23.4 | 112 | 5.2% |
| 23.3 | 183 | 8.5% |
| 23.2 | 215 |
| Distinct | 9 |
|---|---|
| Distinct (%) | 0.4% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Infinite | 0 |
| Infinite (%) | 0.0% |
| Mean | 24.48611754 |
| Minimum | 24 |
|---|---|
| Maximum | 24.8 |
| Zeros | 0 |
| Zeros (%) | 0.0% |
| Negative | 0 |
| Negative (%) | 0.0% |
| Memory size | 17.0 KiB |
Quantile statistics
| Minimum | 24 |
|---|---|
| 5-th percentile | 24.1 |
| Q1 | 24.4 |
| median | 24.5 |
| Q3 | 24.7 |
| 95-th percentile | 24.8 |
| Maximum | 24.8 |
| Range | 0.8 |
| Interquartile range (IQR) | 0.3 |
Descriptive statistics
| Standard deviation | 0.2316242229 |
|---|---|
| Coefficient of variation (CV) | 0.009459409909 |
| Kurtosis | -0.7238165699 |
| Mean | 24.48611754 |
| Median Absolute Deviation (MAD) | 0.2 |
| Skewness | -0.5212434701 |
| Sum | 52914.5 |
| Variance | 0.05364978062 |
| Monotonicity | Not monotonic |
Histogram with fixed size bins (bins=9)
| Value | Count | Frequency (%) |
| 24.5 | 637 | |
| 24.8 | 308 | |
| 24.1 | 299 | |
| 24.6 | 299 | |
| 24.7 | 264 | |
| 24.4 | 113 | 5.2% |
| 24.3 | 95 | 4.4% |
| 24.2 | 89 | 4.1% |
| 24 | 57 | 2.6% |
| Value | Count | Frequency (%) |
| 24 | 57 | 2.6% |
| 24.1 | 299 | |
| 24.2 | 89 | 4.1% |
| 24.3 | 95 | 4.4% |
| 24.4 | 113 | 5.2% |
| 24.5 | 637 | |
| 24.6 | 299 | |
| 24.7 | 264 | |
| 24.8 | 308 |
| Value | Count | Frequency (%) |
| 24.8 | 308 | |
| 24.7 | 264 | |
| 24.6 | 299 | |
| 24.5 | 637 | |
| 24.4 | 113 | 5.2% |
| 24.3 | 95 | 4.4% |
| 24.2 | 89 | 4.1% |
| 24.1 | 299 | |
| 24 | 57 | 2.6% |
| Distinct | 15 |
|---|---|
| Distinct (%) | 0.7% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Infinite | 0 |
| Infinite (%) | 0.0% |
| Mean | 24.24127719 |
| Minimum | 23.4 |
|---|---|
| Maximum | 24.8 |
| Zeros | 0 |
| Zeros (%) | 0.0% |
| Negative | 0 |
| Negative (%) | 0.0% |
| Memory size | 17.0 KiB |
Quantile statistics
| Minimum | 23.4 |
|---|---|
| 5-th percentile | 23.5 |
| Q1 | 24.1 |
| median | 24.3 |
| Q3 | 24.5 |
| 95-th percentile | 24.8 |
| Maximum | 24.8 |
| Range | 1.4 |
| Interquartile range (IQR) | 0.4 |
Descriptive statistics
| Standard deviation | 0.3993618028 |
|---|---|
| Coefficient of variation (CV) | 0.01647445387 |
| Kurtosis | -0.7179529041 |
| Mean | 24.24127719 |
| Median Absolute Deviation (MAD) | 0.2 |
| Skewness | -0.4454478236 |
| Sum | 52385.4 |
| Variance | 0.1594898495 |
| Monotonicity | Not monotonic |
Histogram with fixed size bins (bins=15)
| Value | Count | Frequency (%) |
| 24.3 | 342 | |
| 24.4 | 271 | |
| 24.8 | 267 | |
| 24.1 | 227 | |
| 24.2 | 214 | |
| 23.6 | 185 | |
| 24.7 | 172 | |
| 23.5 | 147 | |
| 24.6 | 94 | 4.3% |
| 24.5 | 73 | 3.4% |
| Other values (5) | 169 |
| Value | Count | Frequency (%) |
| 23.4 | 15 | 0.7% |
| 23.5 | 147 | |
| 23.6 | 185 | |
| 23.7 | 53 | 2.5% |
| 23.8 | 30 | 1.4% |
| 23.9 | 36 | 1.7% |
| 24 | 35 | 1.6% |
| 24.1 | 227 | |
| 24.2 | 214 | |
| 24.3 | 342 |
| Value | Count | Frequency (%) |
| 24.8 | 267 | |
| 24.7 | 172 | |
| 24.6 | 94 | 4.3% |
| 24.5 | 73 | 3.4% |
| 24.4 | 271 | |
| 24.3 | 342 | |
| 24.2 | 214 | |
| 24.1 | 227 | |
| 24 | 35 | 1.6% |
| 23.9 | 36 | 1.7% |
| Distinct | 10 |
|---|---|
| Distinct (%) | 0.5% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Infinite | 0 |
| Infinite (%) | 0.0% |
| Mean | 23.39551134 |
| Minimum | 22.9 |
|---|---|
| Maximum | 23.8 |
| Zeros | 0 |
| Zeros (%) | 0.0% |
| Negative | 0 |
| Negative (%) | 0.0% |
| Memory size | 17.0 KiB |
Quantile statistics
| Minimum | 22.9 |
|---|---|
| 5-th percentile | 23 |
| Q1 | 23.3 |
| median | 23.4 |
| Q3 | 23.6 |
| 95-th percentile | 23.7 |
| Maximum | 23.8 |
| Range | 0.9 |
| Interquartile range (IQR) | 0.3 |
Descriptive statistics
| Standard deviation | 0.2430196418 |
|---|---|
| Coefficient of variation (CV) | 0.01038744733 |
| Kurtosis | -0.7011347725 |
| Mean | 23.39551134 |
| Median Absolute Deviation (MAD) | 0.2 |
| Skewness | -0.521463071 |
| Sum | 50557.7 |
| Variance | 0.05905854628 |
| Monotonicity | Not monotonic |
Histogram with fixed size bins (bins=10)
| Value | Count | Frequency (%) |
| 23.4 | 691 | |
| 23.7 | 403 | |
| 23 | 292 | |
| 23.5 | 287 | |
| 23.6 | 169 | 7.8% |
| 22.9 | 84 | 3.9% |
| 23.1 | 75 | 3.5% |
| 23.2 | 73 | 3.4% |
| 23.3 | 64 | 3.0% |
| 23.8 | 23 | 1.1% |
| Value | Count | Frequency (%) |
| 22.9 | 84 | 3.9% |
| 23 | 292 | |
| 23.1 | 75 | 3.5% |
| 23.2 | 73 | 3.4% |
| 23.3 | 64 | 3.0% |
| 23.4 | 691 | |
| 23.5 | 287 | |
| 23.6 | 169 | 7.8% |
| 23.7 | 403 | |
| 23.8 | 23 | 1.1% |
| Value | Count | Frequency (%) |
| 23.8 | 23 | 1.1% |
| 23.7 | 403 | |
| 23.6 | 169 | 7.8% |
| 23.5 | 287 | |
| 23.4 | 691 | |
| 23.3 | 64 | 3.0% |
| 23.2 | 73 | 3.4% |
| 23.1 | 75 | 3.5% |
| 23 | 292 | |
| 22.9 | 84 | 3.9% |
| Distinct | 187 |
|---|---|
| Distinct (%) | 8.7% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Infinite | 0 |
| Infinite (%) | 0.0% |
| Mean | 37.31008792 |
| Minimum | -0.3 |
|---|---|
| Maximum | 63.5 |
| Zeros | 1 |
| Zeros (%) | < 0.1% |
| Negative | 1 |
| Negative (%) | < 0.1% |
| Memory size | 17.0 KiB |
Quantile statistics
| Minimum | -0.3 |
|---|---|
| 5-th percentile | 11.6 |
| Q1 | 29.3 |
| median | 37 |
| Q3 | 46.1 |
| 95-th percentile | 59.3 |
| Maximum | 63.5 |
| Range | 63.8 |
| Interquartile range (IQR) | 16.8 |
Descriptive statistics
| Standard deviation | 13.42452358 |
|---|---|
| Coefficient of variation (CV) | 0.3598094866 |
| Kurtosis | -0.4419742555 |
| Mean | 37.31008792 |
| Median Absolute Deviation (MAD) | 8.8 |
| Skewness | -0.1931668584 |
| Sum | 80627.1 |
| Variance | 180.2178334 |
| Monotonicity | Not monotonic |
Histogram with fixed size bins (bins=50)
| Value | Count | Frequency (%) |
| 35.8 | 76 | 3.5% |
| 32.7 | 63 | 2.9% |
| 33 | 55 | 2.5% |
| 36.1 | 53 | 2.5% |
| 42.8 | 42 | 1.9% |
| 37.9 | 36 | 1.7% |
| 37.6 | 35 | 1.6% |
| 43.1 | 35 | 1.6% |
| 46.1 | 33 | 1.5% |
| 38.8 | 32 | 1.5% |
| Other values (177) | 1701 |
| Value | Count | Frequency (%) |
| -0.3 | 1 | < 0.1% |
| 0 | 1 | < 0.1% |
| 5.5 | 1 | < 0.1% |
| 5.8 | 3 | 0.1% |
| 6.5 | 4 | |
| 6.8 | 6 | |
| 7.1 | 7 | |
| 7.4 | 2 | 0.1% |
| 7.7 | 1 | < 0.1% |
| 8 | 8 |
| Value | Count | Frequency (%) |
| 63.5 | 1 | < 0.1% |
| 63.2 | 1 | < 0.1% |
| 62.9 | 4 | 0.2% |
| 62.6 | 1 | < 0.1% |
| 62.3 | 10 | |
| 62 | 19 | |
| 61.7 | 13 | |
| 61.4 | 3 | 0.1% |
| 61.1 | 11 | |
| 60.8 | 4 | 0.2% |
Auto
The auto setting is an easily interpretable pairwise column metric of the following mapping: vartype-vartype : method, categorical-categorical : Cramer's V, numerical-categorical : Cramer's V (using a discretized numerical column), numerical-numerical : Spearman's ρ. This configuration uses the best suitable for each pair of columns.Spearman's ρ
The Spearman's rank correlation coefficient (ρ) is a measure of monotonic correlation between two variables, and is therefore better in catching nonlinear monotonic correlations than Pearson's r. It's value lies between -1 and +1, -1 indicating total negative monotonic correlation, 0 indicating no monotonic correlation and 1 indicating total positive monotonic correlation.To calculate ρ for two variables X and Y, one divides the covariance of the rank variables of X and Y by the product of their standard deviations.
Pearson's r
The Pearson's correlation coefficient (r) is a measure of linear correlation between two variables. It's value lies between -1 and +1, -1 indicating total negative linear correlation, 0 indicating no linear correlation and 1 indicating total positive linear correlation. Furthermore, r is invariant under separate changes in location and scale of the two variables, implying that for a linear function the angle to the x-axis does not affect r.To calculate r for two variables X and Y, one divides the covariance of X and Y by the product of their standard deviations.
Kendall's τ
Similarly to Spearman's rank correlation coefficient, the Kendall rank correlation coefficient (τ) measures ordinal association between two variables. It's value lies between -1 and +1, -1 indicating total negative correlation, 0 indicating no correlation and 1 indicating total positive correlation.To calculate τ for two variables X and Y, one determines the number of concordant and discordant pairs of observations. τ is given by the number of concordant pairs minus the discordant pairs divided by the total number of pairs.
Cramér's V (φc)
Cramér's V is an association measure for nominal random variables. The coefficient ranges from 0 to 1, with 0 indicating independence and 1 indicating perfect association. The empirical estimators used for Cramér's V have been proved to be biased, even for large samples. We use a bias-corrected measure that has been proposed by Bergsma in 2013 that can be found here.Phik (φk)
Phik (φk) is a new and practical correlation coefficient that works consistently between categorical, ordinal and interval variables, captures non-linear dependency and reverts to the Pearson correlation coefficient in case of a bivariate normal input distribution. There is extensive documentation available here. A simple visualization of nullity by column.
Nullity matrix is a data-dense display which lets you quickly visually pick out patterns in data completion.
First rows
| 時間(min) | 轉速(rpm) | T1 | T2 | T3 | T4 | T5 | T6 | T7 | T8 | T9 | T10 | T11 | T12 | Z | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 0 | -0.003333 | 0 | 24.3 | 24.3 | 24.3 | 24.6 | 25.1 | 25.5 | 24.3 | 24.3 | 23.2 | 24.0 | 23.6 | 22.9 | 0.0 |
| 1 | 0.080000 | 0 | 24.3 | 24.3 | 24.3 | 24.6 | 25.1 | 25.5 | 24.3 | 24.3 | 23.2 | 24.0 | 23.6 | 22.9 | -0.3 |
| 2 | 0.163333 | 8000 | 24.3 | 24.3 | 24.3 | 24.6 | 25.1 | 25.5 | 24.3 | 24.3 | 23.2 | 24.0 | 23.6 | 22.9 | 5.5 |
| 3 | 0.246667 | 8000 | 24.3 | 24.3 | 24.3 | 24.6 | 25.1 | 25.5 | 24.3 | 24.3 | 23.2 | 24.0 | 23.6 | 22.9 | 6.5 |
| 4 | 0.330000 | 8000 | 24.3 | 24.3 | 24.3 | 24.6 | 25.1 | 25.5 | 24.3 | 24.3 | 23.2 | 24.0 | 23.6 | 22.9 | 5.8 |
| 5 | 0.413333 | 8000 | 24.3 | 24.3 | 24.3 | 24.6 | 25.1 | 25.6 | 24.3 | 24.3 | 23.2 | 24.0 | 23.6 | 22.9 | 5.8 |
| 6 | 0.496667 | 8000 | 24.3 | 24.3 | 24.3 | 24.6 | 25.1 | 25.6 | 24.3 | 24.3 | 23.2 | 24.0 | 23.6 | 22.9 | 5.8 |
| 7 | 0.580000 | 8000 | 24.3 | 24.3 | 24.3 | 24.6 | 25.1 | 25.6 | 24.3 | 24.3 | 23.2 | 24.0 | 23.6 | 22.9 | 7.1 |
| 8 | 0.663333 | 8000 | 24.3 | 24.3 | 24.3 | 24.6 | 25.1 | 25.6 | 24.3 | 24.3 | 23.2 | 24.0 | 23.6 | 22.9 | 7.4 |
| 9 | 0.746667 | 8000 | 24.3 | 24.3 | 24.3 | 24.6 | 25.1 | 25.6 | 24.3 | 24.3 | 23.2 | 24.0 | 23.6 | 22.9 | 7.1 |
Last rows
| 時間(min) | 轉速(rpm) | T1 | T2 | T3 | T4 | T5 | T6 | T7 | T8 | T9 | T10 | T11 | T12 | Z | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2151 | 179.246667 | 0 | 24.6 | 24.6 | 24.6 | 25.0 | 25.2 | 25.5 | 24.6 | 24.6 | 23.7 | 24.6 | 24.3 | 23.5 | 32.4 |
| 2152 | 179.330000 | 0 | 24.6 | 24.6 | 24.6 | 25.0 | 25.2 | 25.5 | 24.6 | 24.6 | 23.7 | 24.6 | 24.3 | 23.5 | 31.8 |
| 2153 | 179.413333 | 0 | 24.6 | 24.6 | 24.6 | 25.0 | 25.2 | 25.5 | 24.6 | 24.6 | 23.7 | 24.6 | 24.3 | 23.5 | 31.5 |
| 2154 | 179.496667 | 0 | 24.6 | 24.6 | 24.6 | 25.0 | 25.2 | 25.5 | 24.6 | 24.6 | 23.7 | 24.6 | 24.3 | 23.5 | 32.1 |
| 2155 | 179.580000 | 0 | 24.6 | 24.6 | 24.6 | 25.0 | 25.2 | 25.5 | 24.6 | 24.6 | 23.7 | 24.6 | 24.3 | 23.5 | 32.1 |
| 2156 | 179.663333 | 0 | 24.6 | 24.6 | 24.6 | 25.0 | 25.2 | 25.5 | 24.6 | 24.6 | 23.7 | 24.6 | 24.3 | 23.5 | 31.5 |
| 2157 | 179.746667 | 0 | 24.6 | 24.6 | 24.6 | 25.0 | 25.2 | 25.5 | 24.6 | 24.6 | 23.7 | 24.6 | 24.3 | 23.5 | 32.4 |
| 2158 | 179.830000 | 0 | 24.6 | 24.6 | 24.6 | 25.0 | 25.2 | 25.5 | 24.6 | 24.6 | 23.7 | 24.6 | 24.3 | 23.5 | 31.8 |
| 2159 | 179.913333 | 0 | 24.6 | 24.6 | 24.6 | 25.0 | 25.2 | 25.5 | 24.6 | 24.6 | 23.7 | 24.6 | 24.3 | 23.5 | 31.5 |
| 2160 | 179.996667 | 0 | 24.6 | 24.7 | 24.6 | 25.0 | 25.2 | 25.5 | 24.6 | 24.6 | 23.7 | 24.6 | 24.3 | 23.5 | 31.8 |